1、 The change in smoking habits（ ）a change in the incidence of lung cancer. The more people smoke, the more chances of occurrence for lung cancer.

2、 Einstein said his scientific discoveries grew from his imagination rather than from （ ） , reason and language.

3、 Being a single parent, there is no way for her to（ ） the time and energy she has devoted to her children for the past 10 years.

4、 It is essential that you start by listening because one of the main（ ）teenagers and their parents face in forming positive relationships is that neither listens to the other.

5、 We all know the dangers of an earthquake:the（ ） to buildings, the troubles can be caused by falling trees, and the terror occurs when the earth actually opens up.

6、 Not until recently have we realized that the increasing world population may lead to a potential gloomy（ ）for humanity:starvation.

7、 Ernest Hemingway’s keen insight into his society, ardent love for people and perceptive abilities helped him to form hís own（ ）characteristic of writing.

8、 The project is on the point of collapse, and unless something very（ ）is done to repair the damage there will be no hope for the project.

9、 It's not unusual for teenagers to go through a(n) （ ） when they feel ashamed of their parents, afraid that they might not live up to their friends' standards.

10、 It is（ ）for every family to make earthquake emergency plans and know how to leave the area during the chaos following an earthquake.

11、 Economists are interested in all the factors that can help to（ ）the extent to which a price change will affect supply and demand in the market.

12、 Starting Monday, all foods（ ） “organic”must be up to the strict national standards that the government decided to put into effect now.

13、 There is more to a woman than her looks,so I（ ）the fact that after a woman grows old and loses her looks people stop paying attention to her.

14、 Apart from technological development, the 20th century（ ）an enormous worldwide political, economic and cultural transformation.

15、 Unlike the practice in China, if you're at a hotel restaurant in the United States, expect a 15-20 percent service charge or add the （ ）amount yourself.

16、 十五选十第六单元

17、 When the police caught up with him, Mr.Foster had to（ ）that he'd broken the speed limit.

18、 Whenever my boss makes a decision that I don't agree with,I tell him what I really think, though it's （ ）to make him happy by telling him his ideas are always right.

19、 As can be probably perceived,a manned trip to Mars may soon（ ）since scientists have achieved the manned moon mission.

20、 A number of countries are （ ）their efforts to send out food to the area worst affected by the flood.

21、 State governments and the colleges themselves have（ ）financial help to students with special abilities and those with financial needs.

22、（简答题） 民主是全人类的共同价值，是中国共产党和中国人民始终不渝坚持的重要理念。

23、（简答题） 人民代表大会制度是党领导国家政权机关的重要制度载体，也是党在国家政权中充分发扬民主、贯彻群众路线的重要实现形式。

24、（简答题） 中国愿同各国一道，共建开放型世界经济，让开放的春风温暖世界！

25、（简答题） 一个国家、一个民族要振兴，就必须在历史前进的逻辑中前进、在时代发展的潮流中发展。

26、（简答题） 新形势需要新担当、呼唤新作为。

27、（简答题） 规范和引导资本健康发展是党领导经济工作的重要内容。

28、（简答题） 共同富裕是中国特色社会主义的本质要求。

29、 十五选十第五单元